#include"head.h"
test1()
{
	ltn* plist = ltinit();
	ltpushback(plist, 1);
	ltpushback(plist, 2);
	ltpushback(plist, 3);
	ltpushback(plist, 4);
	ltprint(plist);
}
int main()
{
	test1();
}